The Hidden Power of Database Replication

Database replication creates and maintains copies of your data across multiple database instances. But replication isn't just about having backups—it's about ensuring data accessibility, load distribution, and failure resilience at scale.

At its core, database replication needs to answer two critical questions:

1. How do we propagate changes across database instances?

2. How do we handle conflicts when they inevitably arise?

Let's explore the two dominant replication models that solve these problems in fundamentally different ways.